Redefined Distribution of the Permian Basalt in the Central Tarim Area: A New Approach Based on Down Hole Logging Data Explanation
详细信息
- 责任者：Pan Yun (Key Laboratory of Shale Oil and Gas Geological Survey ; Institute of Geomechanics ; Chinese Academy of Geological Sciences ; Beijing 100081 ; China) ; Pan Mao
- 刊名：Acta Geologica Sinica
- 出版年：2013
- 卷期：87(10)
- 关键词：玄武岩 ; basalts ; 岩性测井 ; lithologic logging ; 塔里木盆地 ; Tarim Basin
- 页码：p.1542-1550
- 图表：5 illus., 1 table, 42 refs.
- 分类号：1600
- issnNo：ISSN0001-5717
- isbnNo：CN11-1951/P
摘要
Permian igneous rocks are widely distributed in the Tarim Basin.Some researchers have done a lot of works on the Permian volcanic rocks,but the results are not very perfect because of the limitations of outcrops,drilling and aeromagnetic data.However,with the progress of oil exploration in the Tarim oil field in recent years,availability of much more logging and seismic data give much understanding of the distribution of basalt in the Tarim Basin.This study redefined the distribution of Permian basalt in the central Tarim area through the comprehensive reseach of outcrops,drilling,logging,2D seismic interpretation,especially the new approach based on down hole logging data interpretation.The results show that the Permian basalt is distributed much more widely than previous study suggested,and this will be of great significance for the much understanding of the distribution situation of the basalt in the Tarim Basin.